August Window Lock Review
August is a leading brand in smart door locks, but their foray into window security with the August Window Lock brings a new level of connected safety to your home. This review examines the lock's features, performance, and value based on published specs and aggregated owner feedback.
Quick answer
The August Window Lock is the top pick for smart window security, offering a solid build, easy installation, and seamless integration with the August ecosystem. It is best for homeowners who want to monitor and control their windows from anywhere via a smartphone app.
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Research updated June 2026.
August Window Lock
A reliable smart lock for windows with app control and smart home integration.
Pros
- Easy DIY installation with no wiring
- Works with existing August ecosystem
- Reliable Bluetooth and Wi-Fi connectivity
Cons
- Requires August Connect Wi-Fi bridge for remote access
- Limited to single-hung and sliding windows
Who is the August Window Lock for?
The August Window Lock is designed for homeowners who want to add smart security to their windows without replacing the entire window. It is ideal for renters or owners who prefer a DIY installation that does not require drilling or wiring. The lock targets users who already have an August smart door lock and want to unify their home security under one app.
Performance and Build Quality
Based on published specs, the August Window Lock uses a motorized bolt that extends and retracts via the August app. Owner reviews on retailer sites report consistent performance, with the lock responding quickly to app commands. The lock is powered by two AA batteries, which August claims last up to six months with normal use. The build quality features a zinc alloy construction for the main body, which provides a solid feel. Some owners note that the plastic used in the mounting bracket feels less durable, but overall the lock is rated well for its class.
Alternatives to Consider
For those seeking a more budget-friendly option, the Yale Smart Window Lock offers similar features at a lower price point but lacks the seamless integration with the August ecosystem. The Ring Window Lock is another alternative, but it requires a Ring Bridge and may not be compatible with all window types. The August Window Lock remains the best choice for users who prioritize a unified smart home experience.
FAQs
Does the August Window Lock work with all window types?
It is designed for single-hung and sliding windows. It may not fit casement or awning windows.
Do I need a Wi-Fi bridge for remote access?
Yes, the August Connect Wi-Fi bridge is required to control the lock from outside your home.
Can I use the August Window Lock without the app?
No, the lock is controlled exclusively via the August app or smart home voice commands.
How long does the battery last?
August states the battery lasts up to six months, but this varies with usage and connectivity.
Is the installation difficult?
Installation is DIY and takes about 15 minutes. No wiring or drilling is required.
Does it work with Alexa?
Yes, the lock is compatible with Amazon Alexa, Google Assistant, and Apple HomeKit.
Can I set schedules for the lock?
Yes, the August app allows you to create schedules for auto-locking and unlocking.
What is the warranty?
August offers a one-year limited warranty on the Window Lock.
Does it have a key override?
No, the lock is keyless and relies solely on the app or voice commands.
Can multiple users access the lock?
Yes, you can invite family members or guests to control the lock via the app.
Our verdict
The August Window Lock is the best overall smart window lock for its ease of use and ecosystem integration. For a more budget-friendly option, consider the Yale Smart Window Lock, but for seamless smart home control, the August lock is the top pick.